CN215915015U - Novel mouth gag - Google Patents

Abstract

The utility model relates to a novel mouth gag, which comprises a mouth gag body, wherein an upper supporting groove and a lower supporting groove are respectively arranged on two sides of the mouth gag body along the length direction, a first positioning hole and a second positioning hole are arranged at the position, close to the middle, of the mouth gag body, and the first positioning hole is positioned below the second positioning hole. The utility model can keep the opening of the patient, relieve the fatigue of the patient, fix the tongue depressor and the saliva aspirator and facilitate the operation of the doctor.

Description

Novel mouth gag

Technical Field

The utility model relates to the field of medical instruments, in particular to a novel mouth gag.

Background

During oral dental treatment, the sight and operation of doctors are affected by blocking of the tongue body, the tongue body can move in an unnatural manner which cannot be controlled by a human body under the stimulation of foreign matters, the phenomenon that the tongue body tissues are damaged by a car needle is easy to happen carelessly, and meanwhile, a large amount of saliva is reserved in the oral cavity, so that the treatment operation of the doctors is not facilitated. The existing solution is that medical staff holds a tongue pressing tool to assist a patient to press the tongue body, and simultaneously holds a saliva sucker to continuously suck saliva of the patient, so that the operation difficulty is high, multiple persons are required to cooperate, and the workload and the fatigue of doctors are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel mouth gag, which can keep a patient open, relieve the fatigue of the patient, fix a tongue depressor and a saliva aspirator and facilitate the operation of a doctor.

The utility model provides a novel mouth gag, includes the mouth gag body, the mouth gag body is equipped with supporting slot and lower supporting groove respectively along length direction's both sides, the mouth gag body is close to middle department and is equipped with first locating hole and second locating hole, first locating hole is located the below of second locating hole.

Furthermore, the both ends of first locating hole are equipped with respectively and support protruding edge and push down protruding edge, support protruding edge and locate the downside of first locating hole, push down protruding edge and locate the upside of first locating hole.

Furthermore, the supporting convex edge and the pressing convex edge are made of elastic rubber.

Furthermore, the upper supporting groove and the lower supporting groove are made of silica gel.

Furthermore, a rubber layer is attached to the hole wall of the second positioning hole.

Further, the mouth gag body is in an isosceles trapezoid shape.

Compared with the prior art, the utility model has the beneficial effects that: the mouth gag body is provided with the first positioning hole, the tongue depressor can be inserted into the first positioning hole for fixation, the tongue depressor does not need to be held by hands, and the purposes of saving personnel and facilitating the operation of doctors are achieved. First locating hole is equipped with and supports protruding edge and pushes down protruding edge, and after the tongue depressor inserted first locating hole, be inclination under the effect that supports protruding edge and pushes down protruding edge to automatically, easy operation is convenient. The mouth gag body is also provided with a second positioning hole, so that a doctor can fix the saliva sucker through the second positioning hole, and the workload of the doctor is further reduced.

Drawings

Fig. 1 is a schematic structural diagram of the novel mouth gag of the utility model.

Fig. 2 is a cross-sectional structure schematic diagram of the tongue depressor inserted into the first positioning hole.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in figures 1 and 2, in a preferred embodiment, the novel mouth gag of the present invention mainly comprises a mouth gag body 1, and the mouth gag body 1 is preferably isosceles trapezoid to match the shape of the mouth and improve the comfort in use. The upper side and the lower side of the mouth gag body 1 are respectively provided with an upper supporting groove 2 and a lower supporting groove 3, the upper supporting groove 2 and the lower supporting groove 3 are symmetrically arranged, when the mouth gag is placed at the mouth of a patient, the upper supporting groove 2 and the lower supporting groove 3 respectively abut against the upper teeth and the lower teeth of the patient, so that the mouth of the patient is supported, on one hand, the mouth of the patient can be kept open, and the fatigue of the patient is relieved; on the other hand, the oral cavity space is enlarged, and the operation of doctors is convenient. In this embodiment, go up supporting groove 2 and lower supporting groove 3 and all adopt silica gel to make, silica gel has certain elasticity, can guarantee patient's comfort, alleviates patient fatigue.

The mouth gag body 1 is provided with a first positioning hole 4 and a second positioning hole 5 near the middle, the first positioning hole 4 is positioned below the second positioning hole 5, the first positioning hole 4 is used for fixing the tongue depressor 9, and the second positioning hole 5 is used for fixing the saliva aspirator. The first positioning hole 4 is long, and in practical application, the shape and size of the first positioning hole 4 can be matched with the shape and size of the tongue depressor 9.

Referring to fig. 2, a supporting convex edge 6 and a pressing convex edge 7 are respectively disposed at two ends of the first positioning hole 4, the supporting convex edge 6 is disposed at a lower side of the first positioning hole 4, the pressing convex edge 7 is disposed at an upper side of the first positioning hole 4, and when the tongue depressor 9 is inserted into the first positioning hole 4, the supporting convex edge 6 and the pressing convex edge 7 respectively press a lower surface and an upper surface of the tongue depressor 9, so that the tongue depressor 9 keeps inclined, thereby pressing the tongue of the patient. In specific implementation, the supporting convex edge 6 and the lower pressing convex edge 7 can be made of elastic rubber, so that the tongue depressor 9 can be conveniently inserted, and the tongue depressor 9 can be kept inclined.

Second locating hole 5 is used for fixed saliva aspirator, during the use, can stretch into patient's oral cavity with saliva aspirator's suction head through second locating hole 5 to realize saliva aspirator's fixed, alleviate doctor's the operation degree of difficulty and work load. When the saliva aspirator is specifically implemented, the diameter of the second positioning hole 5 can be set to be slightly larger than that of the saliva aspirator, the rubber layer 10 is attached to the hole wall of the second positioning hole 5, and the rubber layer 10 has certain elasticity, so that doctors can finely adjust the angle of the saliva aspirator during treatment, and the saliva aspirator is more convenient and flexible to use.

In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

While the utility model has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims (6)

1. The utility model provides a novel mouth gag, its characterized in that, includes the mouth gag body, the mouth gag body is equipped with supporting slot and under bracing groove respectively along length direction's both sides, the mouth gag body is close to middle department and is equipped with first locating hole and second locating hole, first locating hole is located the below of second locating hole.

2. The novel mouth gag of claim 1, wherein the two ends of the first positioning hole are respectively provided with a support convex edge and a lower convex edge, the support convex edge is arranged at the lower side of the first positioning hole, and the lower convex edge is arranged at the upper side of the first positioning hole.

3. The novel mouth gag of claim 2, characterized in that the supporting and hold-down ledges are made of elastic rubber.

4. The novel mouth gag of claim 1, characterized in that the upper and lower support grooves are made of silica gel.

5. The novel mouth gag of claim 1, characterized in that the wall of the second positioning hole is provided with a rubber layer.

6. The novel mouth gag of claim 1, whereby the mouth gag body is in the shape of an isosceles trapezoid.

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